Please cite both the package and the original articles / software in your publications:

Mouselimis L (2021). PlanetNICFI: Processing of the 'Planet NICFI' Satellite Imagery using R. R package version 1.0.3 using Imagery 2021 Planet Labs Inc. All use subject to the Participant License Agreement, https://CRAN.R-project.org/package=PlanetNICFI.

(2021). “Norway’s International Climate and Forest Initiative (NICFI).” https://www.nicfi.no/.

Corresponding BibTeX entries:

  @Manual{,
    title = {{PlanetNICFI}: Processing of the 'Planet NICFI' Satellite
      Imagery using R},
    author = {Lampros Mouselimis},
    year = {2021},
    note = {R package version 1.0.3 using Imagery 2021 Planet Labs Inc.
      All use subject to the Participant License Agreement},
    url = {https://CRAN.R-project.org/package=PlanetNICFI},
  }
  @Misc{,
    title = {Norway’s International Climate and Forest Initiative
      (NICFI)},
    address = {Kongens gate 20, Oslo},
    year = {2021},
    url = {https://www.nicfi.no/},
  }